Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In Japaraíba, Brazil, the peak average temperatures are observed in September, with a high of 28.2°C (82.8°F) and a low of 15.4°C (59.7°F).Heat index
September's heat index is calculated to be a hot 30°C (86°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Humidity
With an average relative humidity of 62%, September is the least humid month.Rainfall
In Japaraíba, during September, the rain falls for 10.9 days and regularly aggregates up to 43mm (1.69") of precipitation. In Japaraíba, during the entire year, the rain falls for 230.6 days and collects up to 1376mm (54.17") of precipitation.Daylight
The average length of the day in September is 11h and 59min.On the first day of the month, sunrise is at 06:09 and sunset at 17:53. On the last day of September, in Japaraíba, Brazil, sunrise is at 05:43 and sunset at 18:00 -03.
Sunshine
The months with the most sunshine in Japaraíba are July through September, with an average of 9.2h of sunshine.UV index
February through July, September through December, with an average maximum UV index of 5, are months with the lowest UV index in Japaraíba. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What month is the hottest in Japaraíba?
How hot does it get in Japaraíba in September?
What is the least humid month in Japaraíba?
What is the average humidity in September in Japaraíba?
How much does it rain in Japaraíba in September?
What is the average length of the day in September in Japaraíba?
When are sunrise and sunset in September in Japaraíba?
What are the months with the most sunshine in Japaraíba?
How long on average sun shines in September in Japaraíba?
When is the lowest UV index in Japaraíba?
What is the UV index intensity in September in Japaraíba?
Average temperature in September
Japaraíba, Brazil
- Average high temperature in September: 28.2°C
The warmest month (with the highest average high temperature) is September (28.2°C).
The month with the lowest average high temperature is June (22.5°C).
- Average low temperature in September: 15.4°C
The month with the highest average low temperature is December (18.1°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).
Average pressure in September
Japaraíba, Brazil
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).
Average wind speed in September
Japaraíba, Brazil
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is September (9.4km/h).
The calmest months (with the lowest average wind speed) are April and May (6.9km/h).
Average humidity in September
Japaraíba, Brazil
- Average humidity in September: 62%
The months with the highest relative humidity are March and April (89%).
The month with the lowest relative humidity is September (62%).
Average rainfall in September
Japaraíba, Brazil
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is December (235mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in September
Japaraíba, Brazil
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is December (29.8 days).
The month with the least rainy days is August (4.5 days).
Average daylight in September /
Average sunshine in September
Japaraíba, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 1min
The months with the most sunshine are July, August and September (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in September
Japaraíba, Brazil
- Average sunshine days in September: 18.2 days
The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is December (0.5 days).
Average UV index in September
Japaraíba, Brazil
- Average UV index in September: 5
The months with the highest UV index are January and August (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, September, October, November and December (UV index 5).
Average cloud cover in September
Japaraíba, Brazil
- Average cloud cover in September: 25
The months with the most cloud cover are March and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Japaraíba, Brazil
- Average visibility in September: 9km
The months with the highest visibility are July, August, September and October (9km).
The month with the lowest visibility is April (6km).
Japaraíba, Brazil
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